S
M
T
W
T
F
S
26
54°
41°
27
61°
49°
28
57°
47°
29
56°
42°
30
55°
43°
1
51°
40°
2
49°
38°
3
50°
39°
4
54°
41°
5
60°
43°
6
58°
45°
7
60°
41°
8
58°
40°
9
59°
42°
10
59°
40°
11
60°
45°
12
60°
48°
13
61°
51°
14
62°
49°
15
62°
46°
16
61°
46°
17
61°
47°
18
62°
45°
19
63°
44°
20
62°
44°
21
63°
45°
22
64°
51°
23
65°
54°
24
67°
52°
25
65°
49°
26
65°
48°
27
66°
50°
28
68°
56°
29
67°
56°
30
66°
55°
31
68°
57°
1
67°
55°
2
68°
54°
3
71°
57°
4
76°
57°
5
73°
48°
6
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greece
Greece's May 2026 forecast shows daily high temperatures ranging from 49° to 76°, with overnight lows between 38° and 58°. The average high for May is 62° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Greece. See also: June | July | August.
